Joystick for a road roller



FIG. 1 is a top front perspective view of a joystick for a road rollershowing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a side perspective view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a front view thereof.

CLAIM The ornamental design for joystick for a road roller, as shown anddescribed.